diff --git a/modules/programs.nix b/modules/programs.nix
index 46f4293..3630d6e 100644
--- a/modules/programs.nix
+++ b/modules/programs.nix
@@ -298,6 +298,7 @@ in {
       package = pkgs.wireshark;
     };
     evince.enable = true; # PDF viewer
+    mtr.enable = true; # traceroute + ping tool
   };
 
   # enable and configure Docker